No server with acceptable ping.

The text with: "Failed to locate official game servers with acceptable ping"

Image for ref: http://imgur.com/a/wPeB4

... has started popping up when we queue. Last month or so. 4-6 weeks maybe. We've been playing together for 1.5 years, and it just started happening. I don't know why.

Has this been happening to others all of the sudden? It happens almost every time we start a game. Often 3-4 times. So that makes 8-12 mins to find a game of CSGO in MM.